EP4093134A8 - Methods and devices for control of bandwidth part switching - Google Patents

Methods and devices for control of bandwidth part switching Download PDF

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Publication number
EP4093134A8
EP4093134A8 EP22167973.1A EP22167973A EP4093134A8 EP 4093134 A8 EP4093134 A8 EP 4093134A8 EP 22167973 A EP22167973 A EP 22167973A EP 4093134 A8 EP4093134 A8 EP 4093134A8
Authority
EP
European Patent Office
Prior art keywords
control
bandwidth part
methods
devices
part switching
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP22167973.1A
Other languages
German (de)
French (fr)
Other versions
EP4093134A1 (en
Inventor
Jinhua Liu
Jose Luis Pradas
Henrik Enbuske
Björn Hofström
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of EP4093134A1 publication Critical patent/EP4093134A1/en
Publication of EP4093134A8 publication Critical patent/EP4093134A8/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/08—Load balancing or load distribution

Abstract

The present disclosure provides a method (100) in a User Equipment, UE, for control of Bandwidth Part, BWP, switching. The method (100) includes: determining (110) that the UE has an active configured grant in a non-default BWP; and refraining (120) from switching from the non-default BWP to a default BWP while the configured grant is active.
EP22167973.1A 2018-01-11 2019-01-07 Methods and devices for control of bandwidth part switching Pending EP4093134A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2018072302 2018-01-11
PCT/CN2019/070699 WO2019137340A1 (en) 2018-01-11 2019-01-07 Methods and devices for control of bandwidth part switching
EP19700764.4A EP3530051B1 (en) 2018-01-11 2019-01-07 Methods and devices for control of bandwidth part switching

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP19700764.4A Division EP3530051B1 (en) 2018-01-11 2019-01-07 Methods and devices for control of bandwidth part switching

Publications (2)

Publication Number Publication Date
EP4093134A1 EP4093134A1 (en) 2022-11-23
EP4093134A8 true EP4093134A8 (en) 2023-07-05

Family

ID=67218499

Family Applications (2)

Application Number Title Priority Date Filing Date
EP22167973.1A Pending EP4093134A1 (en) 2018-01-11 2019-01-07 Methods and devices for control of bandwidth part switching
EP19700764.4A Active EP3530051B1 (en) 2018-01-11 2019-01-07 Methods and devices for control of bandwidth part switching

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP19700764.4A Active EP3530051B1 (en) 2018-01-11 2019-01-07 Methods and devices for control of bandwidth part switching

Country Status (6)

Country Link
US (2) US11800525B2 (en)
EP (2) EP4093134A1 (en)
CN (1) CN110249694B (en)
ES (1) ES2912274T3 (en)
TW (1) TWI774906B (en)
WO (1) WO2019137340A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10880949B2 (en) * 2018-05-15 2020-12-29 Comcast Cable Communications, Llc Multiple active bandwidth parts
CN110830200B (en) * 2018-08-09 2021-09-07 华为技术有限公司 Bandwidth part processing method and device
US11601252B2 (en) * 2019-05-02 2023-03-07 Ofinno, Llc Bandwidth part operations
EP3970431A1 (en) * 2019-06-25 2022-03-23 Sony Group Corporation Methods, communications devices, and infrastructure ecuipment for multiple configured grants
WO2021087993A1 (en) * 2019-11-08 2021-05-14 Oppo广东移动通信有限公司 Configuration method for state of configured grant (cg), and related device
US20230164753A1 (en) * 2020-05-25 2023-05-25 Qualcomm Incorporated Default resource bandwidth and inactivity timer
US11638322B2 (en) * 2020-08-13 2023-04-25 Samsung Electronics Co., Ltd. Method and apparatus for setting timer value in network
CN117242868A (en) * 2021-03-26 2023-12-15 紫藤科技有限公司 BWP operation for NR multicast and broadcast services
US11943792B2 (en) * 2021-08-09 2024-03-26 Qualcomm Incorporated Techniques for performing bandwidth part switching

Family Cites Families (13)

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US7649836B2 (en) 2004-09-02 2010-01-19 Intel Corporation Link state machine for the advanced switching (AS) architecture
US9584290B2 (en) 2009-12-08 2017-02-28 Qualcomm Incorporated Multiple carrier activation/deactivation in wireless communications
WO2011085270A1 (en) 2010-01-08 2011-07-14 Interdigital Patent Holdings, Inc. Method and apparatus for performing discontinuous reception and/or discontinuous transmission for a multi-carrier/multi-cell operation
GB2491887B (en) 2011-06-16 2014-04-16 Broadcom Corp Multicarrier communication support
US9357536B2 (en) * 2012-05-10 2016-05-31 Lg Electronics Inc. Method and apparatus of controlling cell deactivation in a wireless communication system
US9642040B2 (en) 2014-09-19 2017-05-02 Qualcomm Incorporated Load balancing in a wireless network with multiple access points
TWI644585B (en) * 2016-05-12 2018-12-11 華碩電腦股份有限公司 Method and apparatus for improving control channel structure in shortened transmission time intervals in a wireless communication system
US11483810B2 (en) * 2017-04-03 2022-10-25 Huawei Technologies Co., Ltd. Methods and systems for resource configuration of wireless communication systems
CN107396386B (en) 2017-08-30 2021-05-18 宇龙计算机通信科技(深圳)有限公司 Channel detection method and channel detection equipment
US11064434B2 (en) * 2017-10-31 2021-07-13 Asustek Computer Inc. Methods for performing communication for a cell
DE112017008205T5 (en) * 2017-11-17 2020-08-06 Apple Inc. Bandwidth partial activation
MX2020004752A (en) * 2017-11-22 2020-08-20 Fg innovation co ltd Discontinuous reception operations among multiple bandwidth parts.
JP6630422B2 (en) * 2017-12-13 2020-01-15 華碩電腦股▲ふん▼有限公司 Method and apparatus for handling a BWP inactivity timer during a random access procedure in a wireless communication system

Also Published As

Publication number Publication date
EP4093134A1 (en) 2022-11-23
US20240008049A1 (en) 2024-01-04
TW201933907A (en) 2019-08-16
TWI774906B (en) 2022-08-21
US11800525B2 (en) 2023-10-24
EP3530051B1 (en) 2022-04-13
CN110249694A (en) 2019-09-17
CN110249694B (en) 2022-10-21
EP3530051A1 (en) 2019-08-28
US20210337585A1 (en) 2021-10-28
EP3530051A4 (en) 2020-05-27
ES2912274T3 (en) 2022-05-25
WO2019137340A1 (en) 2019-07-18

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